Abstract:
:Poly(ADP-ribose)polymerase-I (PARP-1) enzyme is involved in maintaining DNA integrity and programmed cell death. A virtual screening of commercial libraries led to the identification of five novel scaffolds with inhibitory profile in the low nanomolar range. A hit-to-lead optimization led to the identification of a group of new potent PARP-1 inhibitors, acyl-piperazinylamides of 3-(4-oxo-3,4-dihydro-quinazolin-2-yl)-propionic acid. Molecular modeling studies highlighted the preponderant role of the propanoyl side chain.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Giannini G,Battistuzzi G,Vesci L,Milazzo FM,De Paolis F,Barbarino M,Guglielmi MB,Carollo V,Gallo G,Artali R,Dallavalle Sdoi
10.1016/j.bmcl.2013.12.048subject
Has Abstractpub_date
2014-01-15 00:00:00pages
462-6issue
2eissn
0960-894Xissn
1464-3405pii
S0960-894X(13)01420-0journal_volume
24pub_type
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